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db219 mce  (MedChemExpress)


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    Structured Review

    MedChemExpress db219 mce
    Db219 Mce, supplied by MedChemExpress, used in various techniques. Bioz Stars score: 94/100, based on 29 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/db219 mce/product/MedChemExpress
    Average 94 stars, based on 29 article reviews
    db219 mce - by Bioz Stars, 2026-02
    94/100 stars

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    Figure 1. DEAE-Sepharose Fast Flow chromatography of <t>DB219</t> milk-clotting enzyme. mAU = milli absorbance unit; MCA = milk-clotting activity; SU = Soxhlet units.
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    Figure 1. DEAE-Sepharose Fast Flow chromatography of DB219 milk-clotting enzyme. mAU = milli absorbance unit; MCA = milk-clotting activity; SU = Soxhlet units.

    Journal: Journal of dairy science

    Article Title: Purification and characteristics of a novel milk-clotting metalloprotease from Bacillus velezensis DB219.

    doi: 10.3168/jds.2023-23450

    Figure Lengend Snippet: Figure 1. DEAE-Sepharose Fast Flow chromatography of DB219 milk-clotting enzyme. mAU = milli absorbance unit; MCA = milk-clotting activity; SU = Soxhlet units.

    Article Snippet: Figure 3C shows that Ca2+, Co2+, Mn2+, and Li+ significantly increased the DB219 MCE MCA to about 109, 124, 128, and 193% at 0.25 M, respectively.

    Techniques: Chromatography, Coagulation, Activity Assay

    Figure 2. DB219 milk-clotting enzyme (MCE), calf rennet, and ES6023 MCE toward pH (A), CaCl2 concentration (B), and milk substrate pH (C). The data are represented as mean ± SD (n = 3). MCA = milk-clotting activity.

    Journal: Journal of dairy science

    Article Title: Purification and characteristics of a novel milk-clotting metalloprotease from Bacillus velezensis DB219.

    doi: 10.3168/jds.2023-23450

    Figure Lengend Snippet: Figure 2. DB219 milk-clotting enzyme (MCE), calf rennet, and ES6023 MCE toward pH (A), CaCl2 concentration (B), and milk substrate pH (C). The data are represented as mean ± SD (n = 3). MCA = milk-clotting activity.

    Article Snippet: Figure 3C shows that Ca2+, Co2+, Mn2+, and Li+ significantly increased the DB219 MCE MCA to about 109, 124, 128, and 193% at 0.25 M, respectively.

    Techniques: Coagulation, Concentration Assay, Activity Assay

    Figure 3. Thermal stability (A), temperature effect (B), and metal ion effect (C) of DB219 milk-clotting enzyme (MCE). The data are represented as mean ± SD (n = 3). MCA = milk-clotting activity.

    Journal: Journal of dairy science

    Article Title: Purification and characteristics of a novel milk-clotting metalloprotease from Bacillus velezensis DB219.

    doi: 10.3168/jds.2023-23450

    Figure Lengend Snippet: Figure 3. Thermal stability (A), temperature effect (B), and metal ion effect (C) of DB219 milk-clotting enzyme (MCE). The data are represented as mean ± SD (n = 3). MCA = milk-clotting activity.

    Article Snippet: Figure 3C shows that Ca2+, Co2+, Mn2+, and Li+ significantly increased the DB219 MCE MCA to about 109, 124, 128, and 193% at 0.25 M, respectively.

    Techniques: Coagulation, Activity Assay

    Figure 4. Michaelis-Menten (A) and Lineweaver-Burk plot (B) of reaction velocity versus casein concentration for DB219 milk-clotting enzyme (MCE). V = velocity; Vm = maximal velocity; S = casein substrate concentration; Km = Michaelis constant.

    Journal: Journal of dairy science

    Article Title: Purification and characteristics of a novel milk-clotting metalloprotease from Bacillus velezensis DB219.

    doi: 10.3168/jds.2023-23450

    Figure Lengend Snippet: Figure 4. Michaelis-Menten (A) and Lineweaver-Burk plot (B) of reaction velocity versus casein concentration for DB219 milk-clotting enzyme (MCE). V = velocity; Vm = maximal velocity; S = casein substrate concentration; Km = Michaelis constant.

    Article Snippet: Figure 3C shows that Ca2+, Co2+, Mn2+, and Li+ significantly increased the DB219 MCE MCA to about 109, 124, 128, and 193% at 0.25 M, respectively.

    Techniques: Concentration Assay, Coagulation

    Figure 5. α-Casein (A), β-CN (C), and κ-CN (E) standards in reversed-phase (RP) HPLC; α-CN (B), β-CN (D), and κ-CN (F) peptide fragments hydrolyzed by DB219 milk-clotting enzyme (MCE), calf rennet, and ES6023 MCE in RP-HPLC. AU = absorbance unit.

    Journal: Journal of dairy science

    Article Title: Purification and characteristics of a novel milk-clotting metalloprotease from Bacillus velezensis DB219.

    doi: 10.3168/jds.2023-23450

    Figure Lengend Snippet: Figure 5. α-Casein (A), β-CN (C), and κ-CN (E) standards in reversed-phase (RP) HPLC; α-CN (B), β-CN (D), and κ-CN (F) peptide fragments hydrolyzed by DB219 milk-clotting enzyme (MCE), calf rennet, and ES6023 MCE in RP-HPLC. AU = absorbance unit.

    Article Snippet: Figure 3C shows that Ca2+, Co2+, Mn2+, and Li+ significantly increased the DB219 MCE MCA to about 109, 124, 128, and 193% at 0.25 M, respectively.

    Techniques: Coagulation

    Figure 6. α-Casein (A), β-CN (B), and κ-CN (C) peptide fragments hydrolyzed by calf rennet, ES6023 milk-clotting enzyme (MCE) and DB219 MCE on SDS-PAGE. Lane M: protein marker, lane a: α-CN, lane b: β-CN, lane c: κ-CN, lane 1: calf rennet, lane 2: ES6023 MCE, lanes 3 to 6: DB219 MCE. The α-CN/MCE, β-CN/MCE, or κ-CN/MCE ratios were 15:1 in lanes 1 and 2, 5:1 in lane 3, 10:1 in lane 4, 15:1 in lane 5, and 30:1 in lane 6. GMP = glycomacropeptide.

    Journal: Journal of dairy science

    Article Title: Purification and characteristics of a novel milk-clotting metalloprotease from Bacillus velezensis DB219.

    doi: 10.3168/jds.2023-23450

    Figure Lengend Snippet: Figure 6. α-Casein (A), β-CN (B), and κ-CN (C) peptide fragments hydrolyzed by calf rennet, ES6023 milk-clotting enzyme (MCE) and DB219 MCE on SDS-PAGE. Lane M: protein marker, lane a: α-CN, lane b: β-CN, lane c: κ-CN, lane 1: calf rennet, lane 2: ES6023 MCE, lanes 3 to 6: DB219 MCE. The α-CN/MCE, β-CN/MCE, or κ-CN/MCE ratios were 15:1 in lanes 1 and 2, 5:1 in lane 3, 10:1 in lane 4, 15:1 in lane 5, and 30:1 in lane 6. GMP = glycomacropeptide.

    Article Snippet: Figure 3C shows that Ca2+, Co2+, Mn2+, and Li+ significantly increased the DB219 MCE MCA to about 109, 124, 128, and 193% at 0.25 M, respectively.

    Techniques: Coagulation, SDS Page, Marker

    Figure 7. αS1-Casein (A), αS2-CN (B), β-CN (C), and κ-CN (D) cleavage sites hydrolyzed by DB219 milk-clotting enzyme (MCE; M1) and Rhizomucor miehei MCE (M2).

    Journal: Journal of dairy science

    Article Title: Purification and characteristics of a novel milk-clotting metalloprotease from Bacillus velezensis DB219.

    doi: 10.3168/jds.2023-23450

    Figure Lengend Snippet: Figure 7. αS1-Casein (A), αS2-CN (B), β-CN (C), and κ-CN (D) cleavage sites hydrolyzed by DB219 milk-clotting enzyme (MCE; M1) and Rhizomucor miehei MCE (M2).

    Article Snippet: Figure 3C shows that Ca2+, Co2+, Mn2+, and Li+ significantly increased the DB219 MCE MCA to about 109, 124, 128, and 193% at 0.25 M, respectively.

    Techniques: Coagulation

    Figure 8. Peptide composition of αS1-CN (A), αS2-CN (B), β-CN (C), and κ-CN (D) hydrolyzed by DB219 milk-clotting enzyme (MCE). The peptides are shown with blue lines. The AA numbers are displayed in black.

    Journal: Journal of dairy science

    Article Title: Purification and characteristics of a novel milk-clotting metalloprotease from Bacillus velezensis DB219.

    doi: 10.3168/jds.2023-23450

    Figure Lengend Snippet: Figure 8. Peptide composition of αS1-CN (A), αS2-CN (B), β-CN (C), and κ-CN (D) hydrolyzed by DB219 milk-clotting enzyme (MCE). The peptides are shown with blue lines. The AA numbers are displayed in black.

    Article Snippet: Figure 3C shows that Ca2+, Co2+, Mn2+, and Li+ significantly increased the DB219 MCE MCA to about 109, 124, 128, and 193% at 0.25 M, respectively.

    Techniques: Coagulation